Deleting MP3s Accidentally Put In System Volume Info Folder on Clip Zip RB 3.13?

[rockphantom]

I accidentally deposited 2 large MP3s in the System Volume Information folder on my Rockboxed (3.13) Sansa Clip Zip. I have attempted to delete these 2 MP3s multiple times with no luck.
I am using Windows 10 Pro. Any assistance would be appreciated!

[saratoga]

You need to give more information. Why can't you delete them?

[rockphantom]

Quick update, my friend was able to delete the MP3s using a tool included with his antivirus program (AVG).

Every time I attempted to delete the files using Windows Explorer, the MP3s would appear as if they were removed.
However, they remained in the System Volume folder whenever I reopened that folder.

[cereal_killer]

Have you tried deleting the files with Rockbox itself?
By the way I remove the System Volume Information Folder using the disktidy plugin because it is not needed on the player and I suggest to update to a current build. 3.13 is very old.

[rockphantom]

Which version of Rockbox should I update to?
The current release version is still listed as 3.13.

https://www.rockbox.org/download/

[saratoga]

Current build.  USB is actually fairly broken in 3.13 for the Clip Zip. 

[rockphantom]

I've updated the Rockbox FW to the latest dev build and noticed a massive improvement in performance.